#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int fun(int x) {
	static int a = 3;
	x += a++;
	return x;
}
int main()
{
	int x = 2, sum;
	sum = fun(x);
	sum = sum + fun(x);
	printf("%d\n", sum);
}